From f9381ece76de999a2065d5b4fdd87fa17883978c Mon Sep 17 00:00:00 2001 From: Qianfeng Rong Date: Mon, 1 Sep 2025 21:57:25 +0800 Subject: [PATCH] iio: dac: ad5360: use int type to store negative error codes Change the 'ret' variable in ad5360_update_ctrl() from unsigned int to int, as it needs to store either negative error codes or zero returned by ad5360_write_unlocked(). Fixes: a3e2940c24d3 ("staging:iio:dac: Add AD5360 driver") Signed-off-by: Qianfeng Rong Reviewed-by: Andy Shevchenko Link: https://patch.msgid.link/20250901135726.17601-2-rongqianfeng@vivo.com Cc: Signed-off-by: Jonathan Cameron --- drivers/iio/dac/ad5360.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/dac/ad5360.c b/drivers/iio/dac/ad5360.c index a57b0a093112b..8271849b1c83c 100644 --- a/drivers/iio/dac/ad5360.c +++ b/drivers/iio/dac/ad5360.c @@ -262,7 +262,7 @@ static int ad5360_update_ctrl(struct iio_dev *indio_dev, unsigned int set, unsigned int clr) { struct ad5360_state *st = iio_priv(indio_dev); - unsigned int ret; + int ret; mutex_lock(&st->lock); -- 2.47.3